标题：新版开发版有个问题

这段代码在原来的版本下运行没有问题，现在一运行后无法显示汇总，并且项目就无响应，只有启动任务管理器结束项目。因此只好暂时换回老版本。

         Dim de As Date =Date.Today()

        Dim gg As New GroupTableBuilder("财务对帐", DataTables("收费"))

        gg.Groups.AddDef("交款日期", "缴款月份")

        gg.Groups.AddDef("缴款序号")

        gg.Groups.AddDef("缴款回单")

        gg.Groups.AddDef("交款人")

        gg.Totals.AddDef("收费金额", "收费金额")

       

        gg.Filter = "[任务年度]=" & de.year & "And [交款日期]<> #0001-01-01#"

        gg.FromServer = True

        gg.Build()

        MainTable = Tables("财务对帐")

       

        With Tables("财务对帐") '合计统计

            .MergeMode = MergeModeEnum.Standard '标准合并模式

            .MergeCols.Clear() '清除原来的合并列

            .MergeCols.Add("缴款月份") '加入要合并的列

            .AllowMerge = True '启用合并模式

        End With

        Tables("财务对帐").Cols("缴款月份").Width = 109

        Tables("财务对帐").Cols("缴款序号").Width = 109

       

        Dim fnt As New Font(CurrentTable.Font.Name, 12, CurrentTable.Font.Style) '设置当前表的字体大小

        CurrentTable.Font = fnt

        '汇总

        Dim t As Table = Tables("财务对帐")

        Dim g As Subtotalgroup

        t.SubtotalGroups.Clear()

        t.GroupAboveData = False

        t.TreeVisible = False

        t.SpillNode = True

       

        g = New Subtotalgroup

        g.Aggregate = AggregateEnum.Sum

        g.GroupOn = "缴款月份"

        g.TotalOn = "收费金额"

        g.Caption = "{0} 小计"

        t.SubtotalGroups.Add(g)

       

        g = New Subtotalgroup

        g.Aggregate = AggregateEnum.Sum

        g.GroupOn = "*"

        g.TotalOn = "收费金额"

        g.Caption = "总计"

        t.SubtotalGroups.Add(g)

       

        t.Subtotal()

在命令窗口中先分段测试一下看看吧～

解决